Iceland vs Switzerland
Corporate Tax Comparison
Time of Update: Iceland: 4/04/2026 / Switzerland: 4/01/2026
Compare Iceland and Switzerland corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Iceland vs Switzerland Corporate Tax Comparison
Basic Corporate Tax Comparison
Corporate Income Tax (CIT)
Iceland
Switzerland
General CIT Rate:
20 (for LLCs and limited partnerships); 37.6 (for other entities)
General CIT Rate:
Federal corporate income tax: after-tax profit of 8.5% (pre-tax profit of 7.83%). State and local CIT is added to federal CIT, resulting in an overall effective tax rate between 11.9% and 21.0%, depending on the company's domicile in Switzerland.
CIT Return Due Date:
31 May
CIT Return Due Date:
The due date varies from canton to canton (usually between six and nine months after the close of the business year).
CIT Payment Due Date:
November 1st and December 1st
CIT Payment Due Date:
The due date varies from canton to canton.
CIT Estimated Payment Due Date:
Except for January and October, prepayments should be made on the first day of each month.
CIT Estimated Payment Due Date:
Federal CIT is usually due by 31 March of the following tax period. At the cantonal level, the due dates vary from canton to canton.
Withholding Tax (WHT)
Iceland
Switzerland
Resident Withholding Tax (Dividend/Interest/Royalty):
22/22/0
Resident Withholding Tax (Dividend/Interest/Royalty):
0%-35% / 0%-35% / 0
None-Resident Withholding Tax (Dividend/Interest/Royalty):
21/13/22
None-Resident Withholding Tax (Dividend/Interest/Royalty):
0%-35% / 0%-35% / 0
Value-Added Tax (VAT)
Capital Gain Tax (CGT)
Iceland
Switzerland
General Capital Gain Tax Rate:
20 (for corporations, same as CIT rate for LLCs); 22 (for individuals)
General Capital Gain Tax Rate:
The effective tax rate (ETR) depends on the company’s location of corporate residency in Switzerland. The ETR of a company resident at the capital cities of the Swiss cantons varies between 11.9% and 20.5%. Exceptions to be considered relate to the participation relief and capital gains on real estate.
Effective Tax Rate (ETR)
Iceland
Switzerland
Composite Effective Average Tax Rate:
18.79%
Composite Effective Average Tax Rate:
17.1%
Composite Effective Marginal Tax Rate:
14.93%
Composite Effective Marginal Tax Rate:
10.4%
